GEORGIA · AREA CODE GUIDE
478 area code location: Warner Robins and Perry, Georgia
- Local date and time
- Eastern Time
Map data: HSIP (2010) · NANPA · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
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Download the 478 area code map
A printable area code 478 location map, with time zone and state. Use the PNG image in a document or slide; the SVG stays sharp at any size.
478 area code at a glance
- State
- Georgia
- Primary cities
- Warner Robins, Perry, and Milledgeville
- Established
- Population
- Largest community: Warner Robins, 87,761 (2025)Not an area-code population.
- Prefixes in service
- 439 as of 13 October 2026
An area code does not show where a caller is now.
History
Country and calling code: United States (+1).
Parent code: 912.
New code planned: No, as of 22 September 2026.
Time zone
- Eastern Time
- Standard time UTC−05:00
- Daylight saving time UTC−04:00
Counties and cities covered
478 numbers are issued across 50 communities. These are telephone exchange areas, which follow the phone network rather than city limits, so a place can sit just outside the boundary of the town it is named for.
Counties of the communities we could place (the code may reach further): Laurens County, Peach County, Wilkinson County, Emanuel County, Jefferson County, Johnson County, Macon County, Burke County, Dodge County, Dooly County, Houston County, Monroe County, Taylor County, Twiggs County, Washington County, Baldwin County, Bleckley County, Crawford County, Jenkins County, Jones County, and Pulaski County.
- Warner Robins
- Perry
- Milledgeville
- Dublin
- Fort Valley
- Swainsboro
- Byron
- Eastman
- Sandersville
- Cochran
- Forsyth
- Hawkinsville
- Wrightsville
- Gray
- Unadilla
- Millen
- Montezuma
- Louisville
- Davisboro
- Butler
- Gordon
- Twin City
- Wadley
- Chester
- Sardis
25 more communities
- Marshallville
- Jeffersonville
- Reynolds
- Roberta
- Dexter
- Dudley
- Adrian
- Irwinton
- Cadwell
- Ideal
- Midville
- Toomsboro
- Byromville
- Rentz
- Culloden
- Montrose
- Bartow
- Danville
- Kite
- Cedar Grove
- Centerville (houston)
- Haddock
- Lake Sinclair
- Lizella
- Macon
Notable places in 478
| Place | Where | What it is |
|---|---|---|
| Andersonville National Historic Site | 15.4 km from Montezuma | National Historic Site |
| Robins Air Force Base | 7.6 km from Warner Robins | US Air Force installation |
| Mercer University | 2.0 km from Macon | University, 10,123 12-month enrollment (2023–24) |
| Wesleyan College | 8.4 km from Macon | College, 1,099 12-month enrollment (2023–24) |
| Middle Georgia Regional Airport | 10.5 km from Warner Robins | Commercial airport, 17,020 enplanements (2024) |
| Ocmulgee Mounds National Historical Park | 2.6 km from Macon | National Historical Park |
| Perry-Houston County Airport | 5.5 km from Perry | Airport |
| Macon Downtown Airport | 6.9 km from Macon | Airport |
| Georgia Music Hall of Fame | 1.1 km from Macon | Museum |
| Fort Valley State University | 2.5 km from Fort Valley | University, 3,016 12-month enrollment (2023–24) |
Questions about 478
Where is the 478 area code?
478 is in Georgia. Its numbers are issued in Warner Robins, Perry, Milledgeville, and 47 other communities.
What time zone is area code 478 in?
478 is in Eastern Time. Daylight saving time is observed.
What cities are in the 478 area code?
Warner Robins, Perry, Milledgeville, Dublin, and Fort Valley, and 45 other communities.
What state is area code 478 in?
Area code 478 is in Georgia.
What counties are covered by area code 478?
Area code 478 covers communities in Laurens County, Peach County, Wilkinson County, Emanuel County, Jefferson County, Johnson County, Macon County, Burke County, Dodge County, Dooly County, Houston County, Monroe County, Taylor County, Twiggs County, Washington County, Baldwin County, Bleckley County, Crawford County, Jenkins County, Jones County, and Pulaski County.
Is 478 a toll-free area code?
No. 478 is a geographic area code. The toll-free codes are 800, 833, 844, 855, 866, 877, and 888.
Sources: NANPA area code listing, NANPA places by area code, NANPA central office code assignments, U.S. Census Bureau population estimates, OMB metropolitan area delineations. Checked .
Business phone numbers in area code 478, answered by an AI agent
A local number for Warner Robins, Perry, and Milledgeville, Georgia, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.